diff options
Diffstat (limited to 'GNUmakefile.llvm')
| -rw-r--r-- | GNUmakefile.llvm | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/GNUmakefile.llvm b/GNUmakefile.llvm index 6ffac68f..ec8fefe4 100644 --- a/GNUmakefile.llvm +++ b/GNUmakefile.llvm @@ -45,12 +45,13 @@ endif LLVMVER = $(shell $(LLVM_CONFIG) --version 2>/dev/null | sed 's/git//' | sed 's/svn//' ) LLVM_MAJOR = $(shell $(LLVM_CONFIG) --version 2>/dev/null | sed 's/\..*//' ) LLVM_MINOR = $(shell $(LLVM_CONFIG) --version 2>/dev/null | sed 's/.*\.//' | sed 's/git//' | sed 's/svn//' | sed 's/ .*//' ) -LLVM_UNSUPPORTED = $(shell $(LLVM_CONFIG) --version 2>/dev/null | grep -E -q '^[0-2]\.|^3.[0-7]\.' && echo 1 || echo 0 ) -LLVM_TOO_NEW = $(shell $(LLVM_CONFIG) --version 2>/dev/null | grep -E -q '^1[7-9]' && echo 1 || echo 0 ) +LLVM_UNSUPPORTED = $(shell $(LLVM_CONFIG) --version 2>/dev/null | grep -E -q '^[0-2]\.|^3.[0-8]\.' && echo 1 || echo 0 ) +LLVM_TOO_NEW = $(shell $(LLVM_CONFIG) --version 2>/dev/null | grep -E -q '^1[8-9]|^2[0-9]' && echo 1 || echo 0 ) +LLVM_TOO_OLD = $(shell $(LLVM_CONFIG) --version 2>/dev/null | grep -E -q '^[1-9]\.|^1[012]\.' && echo 1 || echo 0 ) LLVM_NEW_API = $(shell $(LLVM_CONFIG) --version 2>/dev/null | grep -E -q '^1[0-9]' && echo 1 || echo 0 ) LLVM_NEWER_API = $(shell $(LLVM_CONFIG) --version 2>/dev/null | grep -E -q '^1[6-9]' && echo 1 || echo 0 ) LLVM_13_OK = $(shell $(LLVM_CONFIG) --version 2>/dev/null | grep -E -q '^1[3-9]' && echo 1 || echo 0 ) -LLVM_HAVE_LTO = $(shell $(LLVM_CONFIG) --version 2>/dev/null | grep -E -q '^1[1-9]' && echo 1 || echo 0 ) +LLVM_HAVE_LTO = $(shell $(LLVM_CONFIG) --version 2>/dev/null | grep -E -q '^1[2-9]' && echo 1 || echo 0 ) LLVM_BINDIR = $(shell $(LLVM_CONFIG) --bindir 2>/dev/null) LLVM_LIBDIR = $(shell $(LLVM_CONFIG) --libdir 2>/dev/null) LLVM_STDCXX = gnu++11 @@ -69,6 +70,12 @@ ifeq "$(LLVM_TOO_NEW)" "1" $(warning you are using an in-development llvm version - this might break llvm_mode!) endif +ifeq "$(LLVM_TOO_OLD)" "1" + $(warning you are using an outdated LLVM version! Please use at least LLVM 13 or newer!) + $(shell sleep 2) +endif + +# No switching the meaning of LLVM_TOO_OLD LLVM_TOO_OLD=1 ifeq "$(LLVM_MAJOR)" "9" @@ -87,18 +94,13 @@ ifeq "$(LLVM_NEWER_API)" "1" LLVM_STDCXX = c++17 endif -ifeq "$(LLVM_TOO_OLD)" "1" - $(info [!] llvm_mode detected an old version of llvm, upgrade to at least 9 or preferable 11!) - $(shell sleep 1) -endif - ifeq "$(LLVM_HAVE_LTO)" "1" - $(info [+] llvm_mode detected llvm 11+, enabling afl-lto LTO implementation) + $(info [+] llvm_mode detected llvm 12+, enabling afl-lto LTO implementation) LLVM_LTO = 1 endif ifeq "$(LLVM_LTO)" "0" - $(info [+] llvm_mode detected llvm < 11, afl-lto LTO will not be build.) + $(info [+] llvm_mode detected llvm < 12, afl-lto LTO will not be build.) endif ifeq "$(LLVM_APPLE_XCODE)" "1" @@ -260,7 +262,8 @@ else AFL_CLANG_DEBUG_PREFIX = endif -CFLAGS ?= -O3 -funroll-loops -fPIC -D_FORTIFY_SOURCE=1 +CFLAGS ?= -O3 -funroll-loops -fPIC +# -D_FORTIFY_SOURCE=1 CFLAGS_SAFE := -Wall -g -Wno-cast-qual -Wno-variadic-macros -Wno-pointer-sign \ -I ./include/ -I ./instrumentation/ \ -DAFL_PATH=\"$(HELPER_PATH)\" -DBIN_PATH=\"$(BIN_PATH)\" \ @@ -285,7 +288,8 @@ ifdef AFL_TRACE_PC $(info Compile option AFL_TRACE_PC is deprecated, just set AFL_LLVM_INSTRUMENT=PCGUARD to activate when compiling targets ) endif -CXXFLAGS ?= -O3 -funroll-loops -fPIC -D_FORTIFY_SOURCE=1 +CXXFLAGS ?= -O3 -funroll-loops -fPIC +# -D_FORTIFY_SOURCE=1 override CXXFLAGS += -Wall -g -I ./include/ \ -DVERSION=\"$(VERSION)\" -Wno-variadic-macros -Wno-deprecated-copy-with-dtor \ -DLLVM_MINOR=$(LLVM_MINOR) -DLLVM_MAJOR=$(LLVM_MAJOR) @@ -296,7 +300,7 @@ endif ifneq "$(LLVM_CONFIG)" "" CLANG_CFL += -I$(shell dirname $(LLVM_CONFIG))/../include endif -CLANG_CPPFL = `$(LLVM_CONFIG) --cxxflags` -fno-rtti -fPIC $(CXXFLAGS) -Wno-deprecated-declarations +CLANG_CPPFL = `$(LLVM_CONFIG) --cxxflags` -fno-rtti -fno-exceptions -fPIC $(CXXFLAGS) $(CPPFLAGS) -Wno-deprecated-declarations CLANG_LFL = `$(LLVM_CONFIG) --ldflags` $(LDFLAGS) # wasm fuzzing: disable thread-local storage and unset LLVM debug flag @@ -337,7 +341,7 @@ ifeq "$(TEST_MMAP)" "1" endif PROGS_ALWAYS = ./afl-cc ./afl-compiler-rt.o ./afl-compiler-rt-32.o ./afl-compiler-rt-64.o -PROGS = $(PROGS_ALWAYS) ./afl-llvm-pass.so ./SanitizerCoveragePCGUARD.so ./split-compares-pass.so ./split-switches-pass.so ./cmplog-routines-pass.so ./cmplog-instructions-pass.so ./cmplog-switches-pass.so ./afl-llvm-dict2file.so ./compare-transform-pass.so ./afl-ld-lto ./afl-llvm-lto-instrumentlist.so ./SanitizerCoverageLTO.so +PROGS = $(PROGS_ALWAYS) ./afl-llvm-pass.so ./SanitizerCoveragePCGUARD.so ./split-compares-pass.so ./split-switches-pass.so ./cmplog-routines-pass.so ./cmplog-instructions-pass.so ./cmplog-switches-pass.so ./afl-llvm-dict2file.so ./compare-transform-pass.so ./afl-ld-lto ./afl-llvm-lto-instrumentlist.so ./SanitizerCoverageLTO.so ./injection-pass.so # If prerequisites are not given, warn, do not build anything, and exit with code 0 ifeq "$(LLVMVER)" "" @@ -465,6 +469,9 @@ endif afl-llvm-dict2file.so: instrumentation/afl-llvm-dict2file.so.cc instrumentation/afl-llvm-common.o | test_deps $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) instrumentation/afl-llvm-common.o +./injection-pass.so: instrumentation/injection-pass.cc instrumentation/afl-llvm-common.o | test_deps + $(CXX) $(CLANG_CPPFL) -shared $< -o $@ $(CLANG_LFL) instrumentation/afl-llvm-common.o + .PHONY: document document: $(CLANG_BIN) -D_AFL_DOCUMENT_MUTATIONS $(CFLAGS_SAFE) $(CPPFLAGS) $(CLANG_CFL) -O3 -Wno-unused-result -fPIC -c instrumentation/afl-compiler-rt.o.c -o ./afl-compiler-rt.o |